Question

Explain evaluation of computer with diagram and explain advantage and disadvantage of each.

Answer 1

Computer is a very fast device. It is capable of performing calculation of very large amount of data. The computer has units of speed in microsecond, nanosecond, and even the picosecond. It can perform millions of calculations in a few seconds as compared to man who will spend many months for doing the same task.

Answer 2

Answer:

Information Communication Technologies (ICT) is the combination of computer-based technologies (such as computing devices and smartphones) with communication technologies (such as telephones, cell phones and the internet). In practice, it refers to all the hardware, software, and systems essential to communicate electronically.